[c-nsp] need good recommendation for isp gateway nat bgp pbr

[Gert Doering]

Hi,

On Thu, May 26, 2011 at 11:28:04PM +0100, Nick Hilliard wrote:
> 9. take drastic steps to avoid using NAT and move to public addresses as 
> fast as humanly possible so that you don't paint yourself into a nat corner 
> in future.  If this isn't an option, then I would take pains to limit NAT 
> to specific parts of the network so that you don't have a single giant nat 
> box inline in the middle doing absolutely everything. It simply doesn't 
> scale and will cause horrendous problems as your network grows.

9a. look into IPv6 deployment

Some say that IPv4 will run out eventually.

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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